Roller ski apparatus with spring suspension

Details Roller ski apparatus with spring suspension Roller ski apparatus with spring suspension

1977-04-25

1979-01-16

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Coasters

280 111BT, 280 1128, A63C 1726, A63C 128

Patent

active

041346009

ABSTRACT:
Roller ski apparatus for supporting a rider on pavement or the like comprising a foot-supporting platform equipped at its opposite ends with skate-type wheel units and a resilient suspension device. The suspension device provides the rider with a smooth glide-like ride closely simulating that experienced in skiing on snow. Control handles pivotally connected to the sides of the platform aid the rider in maintaining balance and in shifting his weight to activate the steering capabilities of the wheel units which have limited swiveling properties. One embodiment includes separate foot-supporting members supported on a common frame for independently pivotable movement about their own longitudinal axis and spring biased to a neutral coplaner position. The apparatus may comprise a single foot-supporting platform or a separate platform for each foot, but each construction embodies a spring suspension for the rearmost wheel unit.

REFERENCES:
patent: 1632997 (1927-06-01), Connolly
patent: 2366866 (1945-01-01), Moller
patent: 2474082 (1949-06-01), Wutz
patent: 3023022 (1962-02-01), Boyden
patent: 3399904 (1968-09-01), Schinke
patent: 3436088 (1969-04-01), Kunselman
patent: 3684305 (1972-08-01), McDonald et al.
patent: 3856321 (1974-12-01), Solymosi
patent: 3891225 (1975-06-01), Sessa

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